Can I solo mine Monero on a phone?

Yes, you can technically solo mine Monero on some phones, especially Android phones, but you should treat it as an experiment rather than a way to earn money. Your phone must run suitable mining software and connect to a Monero node, and its chance of finding a block on its own is extremely small.

What solo mining on your phone involves

Mining means using your device to perform calculations that help secure Monero’s network. With solo mining, you compete to find a block yourself rather than joining a pool—a group of miners who share rewards.

If you find a valid block that the network accepts, you receive its reward. If you find none, you earn nothing, regardless of how long your phone runs.

Monero creates a block roughly every two minutes across the whole network. That does not mean your phone gets a reward every two minutes. Your chances depend on your phone’s share of all the mining power competing worldwide.

Which phones can actually do it?

Android offers the more realistic route. Some compatible phones can run mining software through a terminal environment—an app that lets you run text-based commands. Setup can involve building software yourself, so it is not usually a simple app-store installation.

On an iPhone, restrictions on apps and background processing make ordinary on-device solo mining impractical.

Monero uses RandomX, a mining method designed to favor CPUs, the general-purpose processors inside computers and phones. But favoring CPUs does not mean every CPU mines efficiently:

• RandomX’s fast mode needs a dataset of about 2,080 MB, plus additional working memory.
• Its light mode uses a 256 MB cache, but runs much more slowly.
• Efficient mining needs about 2 MB of L3 cache per mining thread. L3 cache is fast memory close to the processor; a thread is one stream of mining work.

Phone memory limits, cache size, and cooling all restrict performance.

A browser page is not proof of solo mining

Opening a mining website on your phone does not automatically mean you are solo mining Monero.

A website might assign you pooled work, run a different mining algorithm, or credit you through its own payment system. A balance labeled “XMR” does not prove your phone is directly mining Monero.

True solo mining needs a connection to a Monero node, software that checks the blockchain—the network’s transaction history—and supplies mining work. That node can run on another computer you control. Keeping the blockchain and running a node on your phone adds substantial storage, network, and battery demands.

Before trusting any service, check what actually runs on your phone, who controls rewards, and whether withdrawals have limits. Never enter your wallet’s secret recovery words into a mining app or website.

What you should expect in practice

Even continuous phone mining could leave you waiting many years or far longer without a block. There is no guaranteed payout date. Use a live mining calculator with your measured speed to estimate the odds; an average waiting time is not a promise.

Monero’s base block reward is 0.6 XMR, plus applicable transaction fees. Newly mined coins remain locked for 60 blocks, roughly two hours.

Meanwhile, sustained mining can cause heat, slowdowns, and battery wear. Stop if your phone becomes unusually hot, and avoid testing on a device you rely on.

The bottom line

You can experiment with solo Monero mining on a compatible Android phone, but dependable earnings are not realistic. Use only a device you own, understand the software, and expect learning—not income.